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Pancrazio JJ, Kulagina NV, Shaffer KM, Gray SA, O'Shaughnessy TJ.Pancrazio JJ, et al.J Toxicol Environ Health A. 2004 Apr 23-May 28;67(8-10):809-18. doi: 10.1080/15287390490428279.J Toxicol Environ Health A. 2004.PMID: 15192870